1 Unit of Dermatology, IRCCS San Raffaele Scientific Institute, Milan, Italy.
2 Dermatologic Clinic, Department of Internal Medicine and Medical Specialties, La Sapienza University, Rome, Italy.
3 Unit of Dermatology, IRCCS San Raffaele Scientific Institute, Milan, Italy - [email protected].
4 Unit of Hematology and Bone Marrow Transplantation (UTMO), IRCCS San Raffaele Scientific Institute, Milan, Italy.
5 Unit of Dermatology, Department of Medical, Surgical, and Transplantation Pathophysiology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.
6 Department of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy.